A:Answer Hi there!
To turn on Auto Aspect Ratio, please follow the steps:
1. Press MENU button on the remote.
2. Select CHANNELS menu.
3. Select Auto Aspect Ratio, then select On (automatically adjust the aspect ratio) or Off (does not automatically adjust the aspect ratio).
4. Press MENU button to return to the previous menu, or press EXIT to close the menu.
To adjust the TV picture setting, please follow the steps:
1. Press MENU button on the remote.
2. Select PICTURE menu.
3. Select Advanced Settings.
4. Select Aspect Ratio, then choose the option (Normal, Zoom, Wide, Cinema and Auto).
Insignia Support
Angela
www.insigniaproducts.com/support